· Ben Affleck como Ivan Block. Justin Timberlake and Ben Affleck star in this high-stakes crime thriller where the lure of easy money is the riskiest bet of all. Justin Timberlake · Richie Furst Argumento. Editar. Justin Timberlake como Richie Furst. . · David Costabile. Princeton grad student Richie (Justin Timberlake), believing he's been swindled, travels to Costa Rica to confront online gambling tycoon. · Anthony Mackie como Agente Zbysko. Princeton grad student Richie, believing he's been swindled, travels to Costa Rica to confront online. Justin Timberlake arrives at the world premiere of Runner Runner at Planet Hollywood Resort & Casino on September 18, in Las Vegas, Nevada. Princeton grad student Richie (Justin Timberlake), believing he's been swindled, travels to Costa Rica to confront online gambling tycoon Ivan Block (Ben. · Gemma Arterton como Rebecca Shafran.